tests/executors/test_sequential_executor.py

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# to you under the Apache License, Version 2.0 (the
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from __future__ import annotations

from unittest import mock

from airflow.executors.sequential_executor import SequentialExecutor


class TestSequentialExecutor:
    def test_supports_pickling(self):
        assert not SequentialExecutor.supports_pickling

    def test_supports_sentry(self):
        assert not SequentialExecutor.supports_sentry

    def test_is_local_default_value(self):
        assert SequentialExecutor.is_local

    def test_is_production_default_value(self):
        assert not SequentialExecutor.is_production

    def test_serve_logs_default_value(self):
        assert SequentialExecutor.serve_logs

    def test_is_single_threaded_default_value(self):
        assert SequentialExecutor.is_single_threaded

    @mock.patch("airflow.executors.sequential_executor.SequentialExecutor.sync")
    @mock.patch("airflow.executors.base_executor.BaseExecutor.trigger_tasks")
    @mock.patch("airflow.executors.base_executor.Stats.gauge")
    def test_gauge_executor_metrics(self, mock_stats_gauge, mock_trigger_tasks, mock_sync):
        executor = SequentialExecutor()
        executor.heartbeat()
        calls = [
            mock.call(
                "executor.open_slots", value=mock.ANY, tags={"status": "open", "name": "SequentialExecutor"}
            ),
            mock.call(
                "executor.queued_tasks",
                value=mock.ANY,
                tags={"status": "queued", "name": "SequentialExecutor"},
            ),
            mock.call(
                "executor.running_tasks",
                value=mock.ANY,
                tags={"status": "running", "name": "SequentialExecutor"},
            ),
        ]
        mock_stats_gauge.assert_has_calls(calls)